单词：geographic information system
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初级公司英语会话Lession2:工作计划和工作描述 Listen to the dialogue between Head of Sales (HS) and Sales Manager (SM) HS: We need a clear idea of what we want everyone to concentrate on. SM: we Ive been working on these information packs for all the
初级公司英语会话
Activity 1 Weather forecast A Listen to the weather forecast. Supply the missing information. Areas Weather conditions Temperatures Mexico City Mostly cloudy _____________ Buenos Aries __________________ _____________ La Paz Partly sunny ____________
Listen this way听力教程
US Orders Agencies to Remove Russian Companys Security Products The United States has barred federal agencies from using computer security products made by the company Kaspersky Lab. 美国已经禁止联邦机构使用卡巴斯基实验室制作的计
2017年VOA慢速英语(九)月
Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit
电信英语
SCIENCE IN THE NEWS - Ever Wonder Where Your Ancient Ancestors Lived? By Nancy Steinbach and Jill Moss Broadcast: Tuesday, May 10, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA SPECIAL E
科技之光
美国英国用愤怒的小鸟，谷歌地图来收集用户数据 WASHINGTON, Jan. 27 (Xinhua) -- U.S. and British spy agencies are tapping popular smartphone apps such as Angry Birds and Google Maps to collect users' personal information including
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